Changes between Version 54 and Version 55 of WiMAXInteg/CampusInstallation


Ignore:
Timestamp:
02/17/10 11:19:53 (14 years ago)
Author:
hmussman@bbn.com
Comment:

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  • WiMAXInteg/CampusInstallation

    v54 v55  
    193193 * If possible, the 110VAC feeds should be protected with an  Uninterruptible Power Supply (UPS) that bridges short power gaps, to prevent disrupting the WiMAX testbed from the most common (short) power gaps. 
    194194 * Install -48VDC power supplies for Base Station Outdoor Unit (max 4A) and Base Station Indoor Unit (max 8.3A), and connect them to 110VAC feeds.
    195 
     195 * Connect -48VDC power cable from Outdoor Unit (ODU) to power supply.
    196196
    197197=== 8.11 Install Base Station Indoor Unit ===
    … …  
    200200
    201201The IDU in the kit is equipped for 1-Sector Configuration, per Fig 2-3 of [attachment:BS_INSTALLATION.pdf NEC Installation Manual for Base Station (IMN:BS)], and includes:
    202 
    203202 * One NW INTFC unit.
    204 
    205 The NW INTFC unit connects to a  -48VDC power feed and a protection ground, and supplies power to the entire Indoor Unit.  See Sec 2.2.2 and Fig 2-4 of [attachment:BS_INSTALLATION.pdf NEC Installation Manual for Base Station (IMN:BS)]
    206 
    207 The NW INTFC unit connects to the ASN-GW function, supported on the Linux servers, using an ethernet cable that connects to the Ethernet switch, that provides the necessary VLAN.
    208 
    209203 * One CHC unit. 
    210204
    211 Each CHC unit supports one Outdoor Unit and Sector Antenna.  It connects to the ODU with two fibers.  See Sec 2.2.3 and Fig 2-5 of [attachment:BS_INSTALLATION.pdf NEC Installation Manual for Base Station (IMN:BS)]
    212 
    213 
    214 ISSUE:  Optionally, each CHC unit could support two Outdoor Units and Sector Antennas.  Is there any reason to do this?  Or, is this for redundancy?
    215 
    216 ISSUE:  Optionally, two additional CHC units could be installed.  Will there ever be areason to do this?  To serve multiple sectors?
     205The NW INTFC unit:
     206 * Connects to a  -48VDC power feed and a protection ground, and supplies power to the entire Indoor Unit.  See Sec 2.2.2 and Fig 2-4 of [attachment:BS_INSTALLATION.pdf NEC Installation Manual for Base Station (IMN:BS)]
     207 * Connects to the ASN-GW function, supported on the Linux servers, using an ethernet cable that connects to the Ethernet switch, that provides the necessary VLAN.
     208
     209Each CHC unit:
     210 * Supports one Outdoor Unit and Sector Antenna. 
     211 * Connects to the ODU with two fibers.  See Sec 2.2.3 and Fig 2-5 of [attachment:BS_INSTALLATION.pdf NEC Installation Manual for Base Station (IMN:BS)]
     212
     213
     214ISSUE:  Optionally, each CHC unit can support two Outdoor Units and Sector Antennas.  Would we want to do this? Why?
     215
     216ISSUE:  Optionally, two additional CHC units could be installed.  Would we want to do this to serve multiple sectors?
    217217
    218218
    … …  
    220220
    221221Complete external connections to the Base Station Indoor Unit as explained in Sec 2.4.1 of [attachment:BS_INSTALLATION.pdf NEC Installation Manual for Base Station (IMN:BS)]
    222 
    223222 * Connect ground cable from Indoor Unit to building ground.  See Sec 2.4.1, 2.4.3.3 and Fig 2-4 of [attachment:BS_INSTALLATION.pdf NEC Installation Manual for Base Station (IMN:BS)]
    224 
    225  * Connect power cable from NW INTFC unit within the Indoor Unit to -48VDC feed, or -48VDC rectifier.  See Sections 2.4.1 and 2.4.3.1 and Figure 2-4 of [attachment:BS_INSTALLATION.pdf NEC Installation Manual for Base Station (IMN:BS)]
    226 
    227 ISSUE:  Doee the kit provide this cable?
    228 
     223 * Connect power cable from NW INTFC unit within the Indoor Unit to -48VDC power supply.  See Sections 2.4.1 and 2.4.3.1 and Figure 2-4 of [attachment:BS_INSTALLATION.pdf NEC Installation Manual for Base Station (IMN:BS)]
    229224 * Connect ethernet cable from NW INTFC unit within the Indoor Unit to VLAN switch, for access to ASN-GW functions.  See Sec 2.4.1, 2.4.3.2 and Fig 2-4 of [attachment:BS_INSTALLATION.pdf NEC Installation Manual for Base Station (IMN:BS)]
    230 
    231  * Connect two optical fibers from Outdoor Unit to CHC unit within the Indoor Unit.  See Sec 2.4.2 and Fig 2-5 of [attachment:BS_INSTALLATION.pdf NEC Installation Manual for Base Station (IMN:BS)]
     225 * Connect dual optical fiber cable from Outdoor Unit to CHC unit within the Indoor Unit.  See Sec 2.4.2 and Fig 2-5 of [attachment:BS_INSTALLATION.pdf NEC Installation Manual for Base Station (IMN:BS)]
    232226
    233227
    234228=== 8.13  Initial Check-Out of Antenna and Base Station Outdoor and Indoor Units ===
    235229
    236 Turn power ON to the Base Station Indoor and Outdoor Units, per Sec 5 of [attachment:BS_INSTALLATION.pdf NEC Installation Manual for Base Station (IMN:BS)]
    237 
    238 COmplete initial checkout of the of the antenna and Base Station Outdoor and Indoor Units.
     230 * Turn power ON to the Base Station Indoor and Outdoor Units, per Sec 5 of [attachment:BS_INSTALLATION.pdf NEC Installation Manual for Base Station (IMN:BS)]
     231 * Complete initial checkout of the of the antenna and Base Station Outdoor and Indoor Units.
     232 * The base station has a web interface to facilitate setup and monitoring.
    239233
    240234ISSUE:  What could be done without an ASN-GW?  What could be done with a rudimentary ASN-GW?